Results 11 to 20 of about 46,692 (260)
Johnson-Cook (JC) constitutive equation for ZGMn18 high manganese steel [PDF]
MetalurgijaIn the Finite element simulation, the constitutive equation of the material has an important influence on the simulation results. In order to obtain the constitutive model of ZGMn18 high manganese steel, the constitutive model of ZGMn18 high manganese ...
H. Y. Dong +4 more
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A Modified Fractional Maxwell Numerical Model for Constitutive Equation of Mn-Cu Damping Alloy. [PDF]
Materials (Basel), 2020 To better describe its constitutive relation, we need a new constitutive equation for an important nonlinear elastic material, Mn-Cu damping alloy. In this work, we studied the nonlinear and hysteretic characteristics of the stress-strain curve of the ...
Mao B +5 more
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A bimodular nonlinear constitutive equation for rock
Applications in Engineering Science, 2021 Experimental data for the strains and stresses is obtained for some classes of rock, for the compression and tension of a cylindrical sample without lateral loads, and for the triaxial load of a bar.
R. Bustamante, C. Ortiz
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Advances in Civil Engineering, 2022 The constitutive equation of rock and soil has always been the core problem in rock and soil mechanics. Up to now, the nature of nonlinear shear strength of rock and soil has not been revealed.
Liansheng Tang +4 more
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Compressive deformation behavior modeling of AZ31 magnesium alloy at elevated temperature considering the strain effect [PDF]
Materials Research, 2013 The true stress-strain data from isothermal hot compression tests, in the temperature range of 300-500 ºC and strain rate of 0.001-0.1s-1, were employed to study the flow behavior of AZ31 and to develop constitutive equation based on an Arrhenius-type ...
Gh. A. Nourollahi +3 more
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Material constitutive behaviour and microstructure study on aluminium alloys for friction stir welding [PDF]
, 2010 The material constitutive behaviour and microstructure of Aluminium alloys 6082 and 7449 were studied with the Gleeble hot compression test. The novel aspect of the work is that the testing was done at high strain-rates and at temperatures within 5 K ...
Colegrove, Paul A. +4 more
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Applications in Engineering Science, 2022 A constitutive equation for a class of electro-elastic solid is proposed, neglecting dissipation of energy, and assuming that the gradient of the displacement field is small (the above implies the strains are small).
N. Yévenes, R. Bustamante
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Metals, 2022 In order to realize a better description of plastic flow behavior in the warm deformation process of GH4149, the GH4169 superalloy was compressed by Gleeble-3800 at a temperature of 700–900 °C and a strain rate of 0.01–10 s−1.
Peng Cheng +4 more
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On the stress update algorithm of an advanced critical state elasto-plastic model and the effect of yield function equation [PDF]
, 2014 This paper investigates the computational performance of S-CLAY1S constitutive model by varying its yield function equation. S-CLAY1S is an advanced anisotropic elasto-plastic model that has been developed based on the extension of conventional critical ...
Rezania, Mohammad +2 more
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On a Generalized Wave Equation with Fractional Dissipation in Non-Local Elasticity
Mathematics, 2023 We analyze wave equation for spatially one-dimensional continuum with constitutive equation of non-local type. The deformation is described by a specially selected strain measure with general fractional derivative of the Riesz type.
Teodor M. Atanackovic +3 more
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